Пример #1
0
        public override IDictionary <string, Ref> getRefs(string prefix)
        {
            RefList <Ref>      packed   = getPackedRefs();
            RefList <LooseRef> oldLoose = looseRefs.get();

            var scan = new LooseScanner(oldLoose, this);

            scan.scan(prefix);

            RefList <LooseRef> loose;

            if (scan.newLoose != null)
            {
                loose = scan.newLoose.toRefList();
                if (looseRefs.compareAndSet(oldLoose, loose))
                {
                    modCnt.incrementAndGet();
                }
            }
            else
            {
                loose = oldLoose;
            }
            fireRefsChanged();

            RefList <Ref> .Builder <Ref> symbolic = scan.symbolic;
            for (int idx = 0; idx < symbolic.size();)
            {
                Ref @ref = symbolic.get(idx);
                @ref = resolve(@ref, 0, prefix, loose, packed);
                if (@ref != null && @ref.getObjectId() != null)
                {
                    symbolic.set(idx, @ref);
                    idx++;
                }
                else
                {
                    // A broken symbolic reference, we have to drop it from the
                    // collections the client is about to receive. Should be a
                    // rare occurrence so pay a copy penalty.
                    loose = loose.remove(idx);
                    symbolic.remove(idx);
                }
            }

            return(new RefMap(prefix, packed, upcast(loose), symbolic.toRefList()));
        }
Пример #2
0
        private RefList <LooseRef> getLooseRefs()
        {
            RefList <LooseRef> oldLoose = looseRefs.get();

            var scan = new LooseScanner(oldLoose, this);

            scan.scan(ALL);

            RefList <LooseRef> loose;

            if (scan.newLoose != null)
            {
                loose = scan.newLoose.toRefList();
                if (looseRefs.compareAndSet(oldLoose, loose))
                {
                    modCnt.incrementAndGet();
                }
            }
            else
            {
                loose = oldLoose;
            }
            return(loose);
        }